<?php

/**
 * This is the model class for table "types".
 *
 * The followings are the available columns in table 'types':
 * @property integer $type_id
 * @property string $name
 * @property string $alias
 * @property integer $created
 * @property integer $updated
 *
 * The followings are the available model relations:
 * @property Advertising[] $advertisings
 */
class Type extends CActiveRecord {

    /**
     * Returns the static model of the specified AR class.
     * @param string $className active record class name.
     * @return Type the static model class
     */
    public static function model($className = __CLASS__) {
        return parent::model($className);
    }

    /**
     * @return string the associated database table name
     */
    public function tableName() {
        return '{{types}}';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules() {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('name', 'required'),
            array('created, updated', 'numerical', 'integerOnly' => true),
            array('name, alias', 'length', 'max' => 255),
            // The following rule is used by search().
            // Please remove those attributes that should not be searched.
            array('type_id, name, alias, created, updated', 'safe', 'on' => 'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations() {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
            'advertising' => array(self::HAS_MANY, 'Advertising', 'type_id'),
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels() {
        return array(
            'type_id' => 'Type',
            'name' => 'Name',
            'alias' => 'Alias',
            'created' => 'Created',
            'updated' => 'Updated',
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
     */
    public function search() {
        // Warning: Please modify the following code to remove attributes that
        // should not be searched.

        $criteria = new CDbCriteria;

        $criteria->compare('type_id', $this->type_id);
        $criteria->compare('name', $this->name, true);
        $criteria->compare('alias', $this->alias, true);
        $criteria->compare('created', $this->created);
        $criteria->compare('updated', $this->updated);

        return new CActiveDataProvider($this, array(
            'criteria' => $criteria,
        ));
    }


    /**
     * action before save
     * @return boolean
     */
    public function beforeSave() {
        if(parent::beforeSave()){
            if($this->isNewRecord){
                $this->updated = $this->created = time();
            }else{
                $this->updated = time();
            }

            //create site alias
            if($this->alias == ''){
                $this->alias = StringHelper::encode($this->name, '-', false);
            }else{
                $this->alias = StringHelper::encode($this->alias, '-', false);
            }

            return true;
        }
    }
}